<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>动态绑定 class 对象数组语法</title>
    <style>
        .textdecorated {
            text-decoration: underline;
        }

        .colordecorated {
            color: red;
        }
    </style>
</head>
<body>
<div id="app">
    <h1 v-bind:class="abc">Hello, World!</h1>
    <h1 v-bind:class="[abc]">Hello, World!</h1>
    <h1 v-bind:class="[style1, style2]">Hello, World!</h1>
</div>

<script src="../../../../../js/vue.global.js"></script>
<script >

    const app = Vue.createApp({
    setup(){
      return {
          abc: {
              colordecorated: true,
              textdecorated: true
          },

          style1:{
              colordecorated: true,
          },
          style2:{
              textdecorated: true
          }
      }
    }
  })

  app.mount("#app")
</script>
</body>
</html>